(19)
(11) EP 1 148 884 A1

(12)

(43) Date of publication:
31.10.2001 Bulletin 2001/44

(21) Application number: 99957497.3

(22) Date of filing: 03.11.1999
(51) International Patent Classification (IPC)7A61K 31/56
(86) International application number:
PCT/US9925/705
(87) International publication number:
WO 0028/995 (25.05.2000 Gazette 2000/21)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 12.11.1998 US 190146

(71) Applicant: Warner Chilcott Laboratories Ireland Limited
Dublin 2 (IE)

(72) Inventor:
  • BOISSONNEAULT, Roger, M.
    Long Valley, NJ 07853 (US)

(74) Representative: Cripps, Joanna Elizabeth et al
Mewburn EllisYork House23 Kingsway
London WC2B 6HP
London WC2B 6HP (GB)

   


(54) GRADUATED PROGESTIN CONTRACEPTIVE